Base | Representation |
---|---|
bin | 1011110001011010… |
… | …0000011000100101 |
3 | 22011020010110121020 |
4 | 2330112200120211 |
5 | 22432431011141 |
6 | 1241322041353 |
7 | 141210460602 |
oct | 27426403045 |
9 | 8136113536 |
10 | 3160016421 |
11 | 1381824121 |
12 | 742349259 |
13 | 3b48ac603 |
14 | 21d97b6a9 |
15 | 137651266 |
hex | bc5a0625 |
3160016421 has 8 divisors (see below), whose sum is σ = 4264118880. Its totient is φ = 2081295792.
The previous prime is 3160016399. The next prime is 3160016507. The reversal of 3160016421 is 1246100613.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3160016421 - 215 = 3159983653 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3160016391 and 3160016400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3160016021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6345166 + ... + 6345663.
It is an arithmetic number, because the mean of its divisors is an integer number (533014860).
Almost surely, 23160016421 is an apocalyptic number.
It is an amenable number.
3160016421 is a deficient number, since it is larger than the sum of its proper divisors (1104102459).
3160016421 is a wasteful number, since it uses less digits than its factorization.
3160016421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12690915.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 3160016421 is about 56214.0233482714. The cubic root of 3160016421 is about 1467.4493261158.
The spelling of 3160016421 in words is "three billion, one hundred sixty million, sixteen thousand, four hundred twenty-one".
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